Home / 4,091,560.22-6,137,117.62-1,251,672.37

Finding the Fourth Proportional to 4,091,560.22, 6,137,117.62 and 1,251,672.37

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Solution

The fourth proportional to 4,091,560.22, 6,137,117.62 and 1,251,672.37 is: 1,877,440.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,560.22 : 6,137,117.62 = 1,251,672.37 : x
  2. Step 2: Convert to fraction form
    4,091,560.22/6,137,117.62 = 1,251,672.37/x
  3. Step 3: Cross multiply
    4,091,560.22x = 6,137,117.62 × 1,251,672.37
  4. Step 4: Simplify right side
    4,091,560.22x = 7,681,660,537,922.18
  5. Step 5: Solve for x
    x = 7,681,660,537,922.18/4,091,560.22
  6. Step 6: Final answer
    x = 1,877,440.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.